| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| // |
| |
| import "dart:isolate"; |
| import "dart:io"; |
| |
| void test(int totalConnections, [String body]) { |
| HttpServer server = new HttpServer(); |
| server.onError = (e) => Expect.fail("Unexpected error $e"); |
| server.listen("127.0.0.1", 0, backlog: totalConnections); |
| server.defaultRequestHandler = (HttpRequest request, HttpResponse response) { |
| // Cannot mutate request headers. |
| Expect.throws(() => request.headers.add("X-Request-Header", "value"), |
| (e) => e is HttpException); |
| Expect.equals("value", request.headers.value("X-Request-Header")); |
| request.inputStream.onData = request.inputStream.read; |
| request.inputStream.onClosed = () { |
| OutputStream stream = response.outputStream; |
| // Can still mutate response headers as long as no data has been sent. |
| response.headers.add("X-Response-Header", "value"); |
| if (body != null) { |
| stream.writeString(body); |
| // Cannot mutate response headers when data has been sent. |
| Expect.throws(() => request.headers.add("X-Request-Header", "value2"), |
| (e) => e is HttpException); |
| } |
| stream.close(); |
| // Cannot mutate response headers when data has been sent. |
| Expect.throws(() => request.headers.add("X-Request-Header", "value3"), |
| (e) => e is HttpException); |
| }; |
| }; |
| |
| int count = 0; |
| HttpClient client = new HttpClient(); |
| for (int i = 0; i < totalConnections; i++) { |
| HttpClientConnection conn = client.get("127.0.0.1", server.port, "/"); |
| conn.onError = (e) => Expect.fail("Unexpected error $e"); |
| conn.onRequest = (HttpClientRequest request) { |
| if (body != null) { |
| request.contentLength = -1; |
| } |
| OutputStream stream = request.outputStream; |
| // Can still mutate request headers as long as no data has been sent. |
| request.headers.add("X-Request-Header", "value"); |
| if (body != null) { |
| stream.writeString(body); |
| // Cannot mutate request headers when data has been sent. |
| Expect.throws(() => request.headers.add("X-Request-Header", "value2"), |
| (e) => e is HttpException); |
| } |
| stream.close(); |
| // Cannot mutate request headers when data has been sent. |
| Expect.throws(() => request.headers.add("X-Request-Header", "value3"), |
| (e) => e is HttpException); |
| }; |
| conn.onResponse = (HttpClientResponse response) { |
| // Cannot mutate response headers. |
| Expect.throws(() => response.headers.add("X-Response-Header", "value"), |
| (e) => e is HttpException); |
| Expect.equals("value", response.headers.value("X-Response-Header")); |
| response.inputStream.onData = response.inputStream.read; |
| response.inputStream.onClosed = () { |
| // Do not close the connections before we have read the full response |
| // bodies for all connections. |
| if (++count == totalConnections) { |
| client.shutdown(); |
| server.close(); |
| } |
| }; |
| }; |
| } |
| } |
| |
| void main() { |
| test(5); |
| test(5, "Hello and goodbye"); |
| } |